zad.1
wpisz brakujące liczniki ułamków:
a)1=/3
1 1/3=/3
b)3=/2
3 1/2=/2
3 1/2=/2
c)5=/3
5 2/3=/3
d)10=/7
10 3/7=/7
e)1=/6
1 5/6=/6
f)3=/4
3 3/4=/4
g)2=/4
2 3/4=/4
h)8=/10
8 3/10=/10
zad.2
zamień na ułmki niewłaściwe:
a)3 1/5=
9 1/2=
10 1/5=
b)4 3/7=
4 5/9=
15 1/3=
c)5 2/3=
7 6/7=
20 3/4=
d)3 3/8=
8 2/7=
9 7/9=
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a)1=3/3
1 1/3=4/3
b)3=6/2
3 1/2=7/2
3 1/2=/72
c)5=15/3
5 2/3=17/3
d)10=70/7
10 3/7=73/7
e)1=6/6
1 5/6=11/6
f)3=12/4
3 3/4=15/4
g)2=8/4
2 3/4=11/4
h)8=80/10
8 3/10=83/10
zad.2
zamień na ułmki niewłaściwe:
a)3 1/5= 16/5
9 1/2= 19/2
10 1/5= 51/5
b)4 3/7= 31/7
4 5/9= 50/9
15 1/3=46/3
c)5 2/3= 17/3
7 6/7= 55/7
20 3/4= 83/4
d)3 3/8= 27/8
8 2/7= 58/7
9 7/9=89/9